Construction machinery


Construction machinery includes road machinery, lifting machinery, pumping machinery, etc. Its working characteristics are heavy load, low speed, and high safety margin, which puts high demands on the reliability of rolling bearings.


Many large scale construction machinery in modern times have a large scale, with each part weighing tens to hundreds of tons. Moreover, most construction machinery operates in harsh environments such as mud, gravel, rainwater, and wind and snow, and its technical condition is bound to decline faster than other machinery. The coordination between parts will experience varying degrees of looseness, wear, corrosion, and scaling. The fitting properties of various connecting parts, the mutual position relationship between parts, and the coordination of mechanism work will be affected to varying degrees, resulting in a decrease in performance indicators such as power, economy, and reliability, and even causing machine accidents.


At every construction site, construction machinery plays a crucial role. Dust, soil, exposure to sunlight, rain, term high intensity loads all pose great challenges to the normal operation of construction machinery. Gearboxes, axles, hydraulic motors, pumps, sprockets, steering systems, differentials, torque converters, and tool heads are all critical components that affect the normal operation of equipment. PPH bearings, with high-quality bearing products and strong technical strength, provide you with optimized solutions to reduce downtime and maintenance costs caused by the failure of these critical parts.


The deep groove ball bearings and outer spherical bearings produced by PPH bearings have been successfully matched with fields such as lifting machinery, road machinery, hydraulic pumps, and hydraulic motors. PPH is willing to work with you in the field of construction machinery and provide complete technical solutions for your enterprise.


Application areas:

Mining machinery, loaders, lifting machinery, road machinery, piling machinery, concrete machinery, excavation machinery, rock drilling machinery